Holycross CBSE Senior Secondary school is located at Arthat Kunnamkulam , run under the auspices of ARCHDIOCESE OF THRISSUR. under the trust named HOLY CROSS EDUCATIONAL & CHARITABLE TRUST, THRISSUR. It is a co-educational institution with classes from Kindergarten to senior secondary level. The medium of instructions is English.The school reflects the dynamism and energy of this fast growing Indian metropolis through its exciting courses and innovative methods of teaching. In this Holy land of Arthat where St. Thomas set foot, where a temple, a mosque and a church co-exist , the school grows in harmony to make a dream come true. HOLY CROSS focuses on molding young ones to be intellectually advanced, culturally refined and spiritually solid. ‘Every effort is made to make each child good and smart’ – good at heart with high moral values, etiquette and manners in thought and action.